What is a WebRTC Leak?

WebRTC is a technology browsers use for real-time communication. In some configurations, the browser may expose an IP address through WebRTC. This tool tests for that condition automatically.

Can this tool detect a VPN or Proxy?

Yes. We analyze the Autonomous System Number (ASN) of the IP address. If it belongs to a known VPN provider, data center, or commercial network rather than a residential ISP, we label it accordingly.

How can I share an IP lookup?

Simply search for an IP address in the search bar. The URL will instantly update. You can copy and share that URL, and the recipient will see the exact same IP analysis.

What Is My IP Address? — IPv4, IPv6, VPN & WebRTC Leak Test

About IP Addresses & Network Privacy

WebRTC Results

Web Real-Time Communication (WebRTC) is used by browsers for audio and video streaming. The browser may surface IP addresses through this channel. Our tool tests for this and classifies the result clearly — a private LAN address is harmless, while a public IP different from your detected address is shown for your awareness.

VPN & Datacenter Detection

By analyzing the Autonomous System Number (ASN) of an IP and normalizing the organization name, we accurately determine if a connection originates from a residential ISP, a known VPN provider such as NordVPN or GlobalProtect, a cloud host like AWS, or a mobile carrier.

Frequently Asked Questions

What is IPv4 vs IPv6?

IPv4 uses a 32-bit address format (e.g., 192.168.1.1). IPv6 uses 128-bit hexadecimal notation, providing enough addresses to support the continued growth of the internet.

Does a VPN hide my IP?

Yes. When you connect through a VPN, this tool will show the IP address of the VPN server rather than your real IP address.

How do I share my IP lookup results?

Search for any IP in the search bar. The URL in your browser updates automatically. Copy and share that link — anyone who opens it will see the same analysis.